3G3RX-A4075-E1F | Omron RX Series 7.5 kW Variable Frequency Drive 400V 3-Phase Vector Control
Omron · Drives & Motor Control
Description The Omron 3G3RX-A4075-E1F is a high-performance variable frequency drive designed for precise speed and torque control of industrial motors. It belongs to the RX series and delivers up to 7.5 kW output for constant torque applications with advanced vector control capabilities. This drive supports a wide range of industrial automation applications requiring efficient motor control, energy optimization, and reliable operation. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Drives Part Number 3G3RX-A4075-E1F Subcategory Variable Frequency Drive Series RX Series Drive Type AC Variable Frequency Drive (VFD) Rated Power (Constant Torque) 7.5 kW Rated Power (Variable Torque) Up to 11 kW Input Voltage 380–480 VAC Input Phase 3-Phase Frequency Range 0.10 – 400 Hz Rated Output Current 19 A (CT), 22 A (VT) Control Methods Sensorless vector, closed-loop vector, V/F control Starting Torque 200% at 0.3 Hz (open loop) Protection Rating IP20 Integrated Features EMC filter, programmable logic, positioning functionality Communication Protocols Modbus, DeviceNet, Profibus, EtherCAT, CompoNet, ML2 Weight 6 kg Information About 3G3RX-A4075-E1F The 3G3RX-A4075-E1F is a general-purpose AC variable frequency drive from the Omron RX series designed for demanding industrial motor control systems. It supports sensorless vector control, closed-loop vector control, and standard V/F control methods, allowing precise regulation of motor speed and torque. The drive includes built-in EMC filtering, programmable logic functionality, and integrated application features such as positioning control. With compatibility for multiple industrial fieldbus networks, the device can be integrated into complex automation systems across manufacturing, material handling, and process control environments. Key Features: High Motor Control Performance: Provides up to 200% starting torque at 0.3 Hz in open-loop control for demanding startup conditions. Vector and Sensorless Control Modes: Supports sensorless vector, closed-loop vector, and V/F control for flexible motor control strategies. Dual Torque Rating: Constant torque rating of 7.5 kW and variable torque capability up to 11 kW for different application requirements. Wide Frequency Range: Output frequency adjustable from 0.1 Hz to 400 Hz for precise speed control. Integrated EMC Filter: Built-in electromagnetic compatibility filter helps reduce electrical noise in industrial installations. Fieldbus Communication Support: Compatible with Modbus, DeviceNet, Profibus, EtherCAT, CompoNet, and ML2 networks. Built-In Logic Programming: Allows custom automation logic and application-specific functions without external controllers. Energy Optimization Functions: Automatic energy-saving operation adjusts motor output based on load conditions. The 3G3RX-A4075-E1F delivers the reliability and precision required for advanced industrial motor control and automation systems.
Brand: Omron · Category: Drives & Motor Control
Key features
- High Motor Control Performance: Provides up to 200% starting torque at 0.3 Hz in open-loop control for demanding startup conditions.
- Vector and Sensorless Control Modes: Supports sensorless vector, closed-loop vector, and V/F control for flexible motor control strategies.
- Dual Torque Rating: Constant torque rating of 7.5 kW and variable torque capability up to 11 kW for different application requirements.
- Wide Frequency Range: Output frequency adjustable from 0.1 Hz to 400 Hz for precise speed control.
- Integrated EMC Filter: Built-in electromagnetic compatibility filter helps reduce electrical noise in industrial installations.
- Fieldbus Communication Support: Compatible with Modbus, DeviceNet, Profibus, EtherCAT, CompoNet, and ML2 networks.
- Built-In Logic Programming: Allows custom automation logic and application-specific functions without external controllers.
- Energy Optimization Functions: Automatic energy-saving operation adjusts motor output based on load conditions.
Specifications
| Manufacturer part number | 3G3RX-A4075-E1F |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Omron |
| Category | Drives |
| Part Number | 3G3RX-A4075-E1F |
| Subcategory | Variable Frequency Drive |
| Series | RX Series |
| Drive Type | AC Variable Frequency Drive (VFD) |
| Rated Power (Constant Torque) | 7.5 kW |
| Rated Power (Variable Torque) | Up to 11 kW |
| Input Voltage | 380–480 VAC |
| Input Phase | 3-Phase |
| Frequency Range | 0.10 – 400 Hz |
| Rated Output Current | 19 A (CT), 22 A (VT) |
| Control Methods | Sensorless vector, closed-loop vector, V/F control |
| Starting Torque | 200% at 0.3 Hz (open loop) |
| Protection Rating | IP20 |
| Integrated Features | EMC filter, programmable logic, positioning functionality |
| Communication Protocols | Modbus, DeviceNet, Profibus, EtherCAT, CompoNet, ML2 |
| Weight | 6 kg |
| Product type | Variable Frequency Drive |
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